lkml.org 
[lkml]   [2003]   [Feb]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [BUG] vmalloc, kmalloc - 2.4.x
From
Date
On Mon, 2003-02-03 at 16:13, Grzegorz Jaskiewicz wrote:
> few days ago i started to port driver for our hardware in company from
> windows to linux. It is simple ISA card, which gives me interrupt each
> 8ms. So i can check it state and latch some sort of watchdog on it -
> saying that i am still running (just for security, if system hangs card
> is blocking all inputs/outputs).

forgot to tell you that

ttimer.expires = jiffies+(HZ/150.0);


you CANNOT use floating point in kernel mode! And that for HZ=100 this
gives you a timer that expires immediatly.


and that
printk("<1>%d\n", TimerIntrpt);
you shouldn't use <1> in printk strings ever.

[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2005-03-22 13:32    [W:0.051 / U:0.044 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site